11101111101071 has 2 divisors, whose sum is σ = 11101111101072. Its totient is φ = 11101111101070.

The previous prime is 11101111101043. The next prime is 11101111101133. The reversal of 11101111101071 is 17010111110111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11101111101071 - 2¹⁸ = 11101110838927 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11101111101571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550555550535 + 5550555550536.

It is an arithmetic number, because the mean of its divisors is an integer number (5550555550536).

Almost surely, 2^{11101111101071} is an apocalyptic number.

11101111101071 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101111101071 is an equidigital number, since it uses as much as digits as its factorization.

11101111101071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7, while the sum is 17.

Adding to 11101111101071 its reverse (17010111110111), we get a palindrome (28111222211182).

The spelling of 11101111101071 in words is "eleven trillion, one hundred one billion, one hundred eleven million, one hundred one thousand, seventy-one".